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coresight: etb10: Move etb_disable_hw() outside of lock

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Function etb_disable_hw() is already taking care of unlocking and locking
the coresight access register and as such doesn't need to be placed
within the unlock/lock of function etb_update_buffer().

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathieu Poirier 2017-08-02 10:21:58 -06:00 committed by Greg Kroah-Hartman
parent 0c3fc4d5fa
commit 1655a3d6f3
1 changed files with 1 additions and 1 deletions
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2
drivers/hwtracing/coresight/coresight-etb10.c
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@ -376,8 +376,8 @@ static void etb_update_buffer(struct coresight_device *csdev,
capacity = drvdata->buffer_depth * ETB_FRAME_SIZE_WORDS;
CS_UNLOCK(drvdata->base);
etb_disable_hw(drvdata);
CS_UNLOCK(drvdata->base);
/* unit is in words, not bytes */
read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);